81302958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{410621}}^1$

素因数の和:410640

約数の個数: 24

約数和(自身を含む): 192171096

約数和(自身を除く): 110868138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 410621, 821242, 1231863, 2463726, 3695589, 4516831, 7391178, 9033662, 13550493, 27100986, 40651479, 81302958]

約数ペア:

[(1, 81302958), (2, 40651479), (3, 27100986), (6, 13550493), (9, 9033662), (11, 7391178), (18, 4516831), (22, 3695589), (33, 2463726), (66, 1231863), (99, 821242), (198, 410621)]